/*
 * Copyright (c) 2007 innoSysTec (R) GmbH, Germany. All rights reserved.
 * Original author: Edmund Wagner
 * Creation date: 20.11.2007
 *
 * Source: $HeadURL$
 * Last changed: $LastChangedDate$
 * 
 * 
 * the unrar licence applies to all junrar source and binary distributions 
 * you are not allowed to use this source to re-create the RAR compression algorithm
 *
 * Here some html entities which can be used for escaping javadoc tags:
 * "&":  "&#038;" or "&amp;"
 * "<":  "&#060;" or "&lt;"
 * ">":  "&#062;" or "&gt;"
 * "@":  "&#064;" 
 */

package com.github.junrar.rarfile;

public enum SubBlockHeaderType
 {
  EA_HEAD((short) 0x100), UO_HEAD((short) 0x101), MAC_HEAD((short) 0x102), BEEA_HEAD((short) 0x103), NTACL_HEAD(
                                                                                                                (short) 0x104), STREAM_HEAD(
                                                                                                                                            (short) 0x105);

  private short subblocktype;

  private SubBlockHeaderType(short subblocktype)
   {
    this.subblocktype = subblocktype;
   }

  /**
   * Return true if the given value is equal to the enum's value
   * 
   * @param subblocktype
   * @return true if the given value is equal to the enum's value
   */
  public boolean equals(short subblocktype)
   {
    return this.subblocktype == subblocktype;
   }

  /**
   * find the header type for the given short value
   * 
   * @param SubType
   *         the short value
   * @return the correspo nding enum or null
   */
  public static SubBlockHeaderType findSubblockHeaderType(short subType)
   {
    if (EA_HEAD.equals(subType))
     {
      return EA_HEAD;
     }
    else if (UO_HEAD.equals(subType))
     {
      return UO_HEAD;
     }
    else if (MAC_HEAD.equals(subType))
     {
      return MAC_HEAD;
     }
    else if (BEEA_HEAD.equals(subType))
     {
      return BEEA_HEAD;
     }
    else if (NTACL_HEAD.equals(subType))
     {
      return NTACL_HEAD;
     }
    else if (STREAM_HEAD.equals(subType))
     {
      return STREAM_HEAD;
     }
    return null;
   }

  /**
   * @return the short representation of this enum
   */
  public short getSubblocktype()
   {
    return subblocktype;
   }
 }
